76806284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^2$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 145865160

約数和(自身を除く): 69058876

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 157, 164, 314, 628, 779, 1558, 2983, 3116, 5966, 6437, 11932, 12874, 24649, 25748, 49298, 98596, 122303, 244606, 468331, 489212, 936662, 1010609, 1873324, 2021218, 4042436, 19201571, 38403142, 76806284]

約数ペア:

[(1, 76806284), (2, 38403142), (4, 19201571), (19, 4042436), (38, 2021218), (41, 1873324), (76, 1010609), (82, 936662), (157, 489212), (164, 468331), (314, 244606), (628, 122303), (779, 98596), (1558, 49298), (2983, 25748), (3116, 24649), (5966, 12874), (6437, 11932)]